Allow ProgressDialog to lose state in the account wizard.
This should fix bugs caused by the behavior described here
http://www.androiddesignpatterns.com/2013/08/fragment-transaction-commit-state-loss.html
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical">
<android.support.v4.view.ViewPager android:id="@+id/pager"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<android.support.v4.view.PagerTabStrip android:id="@+id/tabstrip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="@style/TitleStripTextAppearance"
/>
</android.support.v4.view.ViewPager>
</LinearLayout>